package Studing;

import java.util.ArrayList;
import java.util.LinkedList;

/**
 * @ClassName StudingLinkendList
 * @Description: TODO
 * @Author hl
 * @Date 2020/6/1
 * @Version V1.0
 **/
public class StudingLinkendList {
    public static void main(String[] args) {
        LinkedList<Integer> list=new LinkedList<>();
        ArrayList<Integer> arrayList=new ArrayList<>();
        list.add(1);
        list.add(2);
        list.add(0,3);






    }
}
